p. 620 CYU ’ s 1, 3, 4, 6

1. p. 620 CYU’s 1, 3, 4, 6

2. p. 620 CYU’s 1, 3, 4, 6 • Identify which of the following is NOT a factor of global climate change? a. Slight changes in Earth’s tilt b. Movement of continents c. Reversing of the magnetic poles d. Increase or decrease of solar energy • Identify which of the following probably would not have an effect on the climate of a region: a. The region is next to a mountain range b. The region is on the equator c. A thunderstorm just blew through the region d. The region is next to the Atlantic Ocean

3. p. 620 CYU’s 1, 3, 4, 6 Warm Front • Determine whether each of the following statements describes a warm front or a cold front: a. A warm air mass moves above a slower cold air mass. b. It is characterized by high winds and thunderstorms. c. A cold air mass moves quickly under a slower-moving warm air mass d. It is characterized by steady rain. Cold Front Cold Front Warm Front Warm Front: Cold Front:

4. p. 620 CYU’s 1, 3, 4, 6 6. Predict whether wind speed will be greater when isobar lines on a weather map are closer together or farther apart. 6. Wind speed will be greater when isobar lines are closer together. This indicates a greater gradient from high to low pressure.

5. Question of the Day Question: How many missing assignments do you have in this class and what is your grade? Answer: … … … • Turn In Now: • Unit 4 Packet